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发布时间: 2025-06-03 02:36:44北京青年报社官方账号
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Sexting among teens and younger children has increased over the past decade and poses a growing challenge for educators and parents, according to a new study.One in four young people said they'd received sexts, and one in seven reported sending them, according to the study, which was published Monday in the journal JAMA Pediatrics. The research included data from 39 separate research projects conducted between January 1990 and June 2016, with a total of 110,380 participants, all of whom were under 18 -- with some as young as 11.The researchers focused on data since 2008 and found an increase in sexting among young people.The increased number of young people involved in sending or receiving sexually explicit photographs or messages has corresponded with rapidly expanding access to cell phones.With that trend in mind, the study's authors suggest that "age specific information on sexting and its potential consequences should regularly be provided as a component of sex education."Why sext? 1008

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Some of the top scientists and doctors in the country are calling on leaders to do something different immediately to improve the state of the COVID-19 pandemic.The American Association of Medical Colleges released a road map to reset the country's approach to the crisis. It includes evidence-based actions to improve outcomes and overall health.Improvements include things the country still hasn't got a grip on, like critical supply and drug shortages, increasing testing, an setting national standards for face coverings.“There is literally no risk to wearing a mask for the average person. You may be uncomfortable, you may be hot, you may break out, but it is nowhere as uncomfortable as it would be for having me or one of my colleagues intubate you and put you on a ventilator for an extended period of time,” said Dr. Atul Grover, Executive Director at the AAMC Research and Action Institute.A recent study by Duke of various face masks found the N95 respirator with no valve is the most effective. But these should be reserved for health care workers.A disposable surgical mask made from a plastic material called polypropylene was the next best option.Third was a mask with two layers of cotton and one layer of synthetic material.Masks made from cotton fabric alone, as well as knit t-shirts, performed about the same.“So, you are also protecting yourself,” said Grover. “In fact, if we can get up to 80, 90% of us wearing masks in a community, you could start to reduce that transmission by 2 or 3% at a pretty steady rate.”The AAMC roadmap to reset also mentions an immediate need for something we haven't seen yet, a vaccine distribution plan.“But somebody needs to sit down and say within those high-risk groups of comorbidities, whether that’s diabetes, obesity, hypertension, heart failure, who should be vaccinated first? Is it by age? Is it by condition? And even among first responders, do I start with police doctors, paramedics?”The Centers for Disease Control and Prevention (CDC) has not released a vaccine distribution plan. It has asked four states and one city to draft plans for how they would distribute and who would get priority. Those plans will be shared with other states. 2215

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SOUTHLAKE, Texas - Southlake public safety officers came up with a creative way to free a beaver trapped in a lake on Sunday.According to Southlake DPS, officers responded to the lake after receiving several calls about a trapped beaver hanging off on a blue float. 273

  

Several United States government agencies issued an alert on Friday to financial institutions about a North Korea-backed hacking group known as the BeagleBoyz.In a joint statement, the Federal Bureau of Investigation, Cybersecurity and Infrastructure Security Agency (CISA), Department of the Treasury, and the U.S. Cyber Command (USCYBERCOM) said the hackers steal money through fraudulent bank transfers and ATM cashouts throughout several countries, including the United States."Since February 2020, North Korea has resumed targeting banks in multiple countries to initiate fraudulent international money transfers and ATM cashouts," the agencies said in the release. "The recent resurgence follows a lull in bank targeting since late 2019. This advisory provides an overview of North Korea’s extensive, global cyber-enabled bank robbery scheme, a short profile of the group responsible for this activity, in-depth technical analysis, and detection and mitigation recommendations to counter this ongoing threat to the Financial Services sector."Active since 2014, the group stole million from the Bank of Bangladesh in 2016, and were responsible for the FastCash ATM attacks in 2018, the agencies said.The group has attempted to steal nearly billion since at least 2015, the alert said."Any BeagleBoyz robbery directed at one bank implicates many other financial services firms in both the theft and the flow of illicit funds back to North Korea," the alert stated.According to the warning, the hackers have also targeted financial institutions in Argentina, Chile, India, Japan, Mexico, South Korea, and Spain. 1629

  

Speaker Nancy Pelosi says she is calling the House back into session this week to vote on a bill prohibiting the U.S. Postal Service from implementing any changes to operations or level of service. The action comes amid growing concerns that the Trump White House is trying to undermine the agency during the coronavirus pandemic while states expand mail-in voting options. A senior Democratic aide tells The Associated Press that House Democrats are likely to discuss the schedule on a conference call on Monday and are expected to be in session next Saturday.Pelosi sent a letter to Democratic members, stating that changes to the post office would "threaten to deny the ability of eligible Americans to cast their votes through the mail in the upcoming elections in a timely fashion. These delays also threaten the health and economic security of the American people by delaying delivery of life-saving medicines and payments. In 2019, 1.2 billion prescriptions were delivered through the Postal Services, including almost 100 percent from the VA to veterans." Any changes would need the approval of the Senate and president. While it's unclear how the Senate would react to such a bill, the president said he would approve assistance for the Post Office with conditions."Sure, if they gave us what we want. And it’s not what I want, it’s what the American people want," Trump said Friday. 1401

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